Grandstream Networks GVC320x User Manual page 10

5. To input PIN Code or password on your GVC320x call screen, select MORE icon
DTMF, or press the red shortcut key
6. Then, input the DTMF with the password followed by #.
7. Once the meeting host GVC320x answers the call, you will join this active meeting successfully from
your GVC320x.
on the GVC320x remote control to open DTMF.
How to use GVC320x in IPVideoTalk Meeting
->Open
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